Planter



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THOMAS WHITE, OF MARION, MICHIGAN.

PLANTER.

Application filed October 16, 1923.

This invention relates to planters and has for its object the provision of a device for depositing in the ground at intervals a predetermined quantity of seed.

A further object of the invention is the provision of a device which automatically measures the quantity of seed to be planted at predetermined intervals and which automatically releases and deposits said seed in the ground periodically.

This invention will be best understood from a consideration of the following detailed description in view of the accom-- panying drawing forming a part, of the specification; nevertheless it is to be understood that the invention is not confined to the disclosure, being susceptible of such changes and modifications which shall define no material departure from the salient features of the invention as expressed in the appended claims.

In the drawings* Figure 1 is a vertical section of the invention with some of the plant spouts in eleva tion.

Figure 2 is a fragmentary vertical section taken along the horizontal axis of a planting drum.

Located within each drum 4f is a semi-circular receptacle 5 which is carried by the axle 1d without rotation while the drum A rotates about vthe container 5 and said axle. The container is adapted to form a receptacle for carrying the seeds. The seeds are deposited in the container 5 through an opening formed by cutting off the top of the drum. The severed portion is hingedly connected to the lower portion of the drum to form a closure 7 for the drum.

Spaced openings 8 are formed in the rim or periphery 9 of the drums 4 and are in communication with spouts 10 formed integrally with the rim 9 or separately connected therewith. rlhe outer free end of each spout is shirred at an angle as shown at 11 and is provided with a closure 12. A bent or curved arm 13 is rigidly .connected with the lip 12 forming a bell crank construction which is pivoted at 14: in the spout 10. The outer end of the arm or lever 13 is provided with a pin 15 adapted to receive one end of the coil spring 16. The other end of the coil spring is received by a pin l17 mounted upon the rim 9. The bottom of the substantially semi-circular container 5 is flattened as shown at 18, having an opening 25 thereserial No. 668,865.

in, with a lip 26 in close association with the opening to prevent loss of seeds from the container 5. The lip 26 is provided with slots through chain 28, pass. The forks pick up seed potatoes and drop them into the inner ends of the spouts 10 when said spouts reach the position shown in Figure 6. The chain 28 is supported by the toothed wheels 29 mount 65 ed upon axles 30. These axles are supported in bearings on the opposite inner wall of the casing 5. The chain travels around the outer arcuately shaped wall 81 of the container 5. Mounted upon 9 of the drum- 4 are lugs 82, which are adapted to engage the links of the chain 28 and cause movement of the chain as the drum 4L is rotated.

The position of the forks 27 is such rela- 75 tive to the openings 33 in the rim 9 vof the drum 4f which aline with the hollow spouts 10, that one of the forks will always aline with the said opening in the rim 9 for discharging a seed elementinto 80 a spout 10, as. shown in Figure 1. Atpre* determined times or at such intervals for which the drum has been designed for depositing the seed elements into the ground,

the levers 13 will be operated against the B5 tension of the spring 16 and remove the closure 12 from the open end of said spouts and deposit the seed element in the ground.

The opening at the top of the drum is of suficient scope to permit the removal of the container 5 from said drum through said opening when the shaft 1i1 has been removed.

Any form of latch means is employed for locking the cover against `movement when the drums are rotating, carries spouts 10 in similarly spaced rela` tion with spouts on drum 4.

I claim:

1. In a'planter, a drum adapted to be rotated having a plurality of spouts in open communication with the drum, an open ended seed container in the drum, and means for feeding the seeds to the spouts and compris ing sprockets mounted in the container, said container having an opening in its lower end,

an endless chain trained on the sprockets and over the outer wall of the container and between said container and the inner wall of the drum, said chain adapted to travel through the opening in the colitainer, lugs on the inner wall drum adapted to engage and drive said chain when the which forks 27 mounted on o0 the inner wall of the rim 70 since the cover 7 95 drum is revolved, and means carried by the chain adapted to pick up seeds and deposit the seeds n the spouts.

2. In L planter,

chain, seid Y a. drum adapted to be rotated having a plurality `o'l' spouts n open for supporting said container being provided with an opening with the Cham movable through the opening and around the outer Wall of the container, lugs on the inner Wall of the drum adapted to engage the chain for causing movement of the Chain, and means carried by the chain adapted to piek up seeds and deposit the same in the spouts.

arnoluns WHITE. 

